"Active time: 25 min Start to finish: 25 min..."
INGREDIENTS
•
1 tablespoon cider vinegar
•
1/2 teaspoon whole-grain or coarse-grain mustard
•
1/4 teaspoon salt
•
1/4 teaspoon black pepper
•
1/4 cup extra-virgin olive oil
•
3 navel oranges
•
2 grapefruit (preferably pink)
•
2 medium fennel bulbs (sometimes called anise; about 1 3/4 lb), stalks cut off and discarded
•
3 celery ribs, cut diagonally into 1/8-inch-thick slices
•
Special equipment: a Japanese Benriner* or other adjustable-blade slicer